Arsenic in PDB 2j6e: Crystal Structure of An Autoimmune Complex Between A Human Igm Rheumatoid Factor and IGG1 Fc Reveals A Novel Fc Epitope and Evidence For Affinity Maturation

The structure of Crystal Structure of An Autoimmune Complex Between A Human Igm Rheumatoid Factor and IGG1 Fc Reveals A Novel Fc Epitope and Evidence For Affinity Maturation, PDB code: 2j6e was solved by S.Duquerroy, E.A.Stura, S.Bressanelli, H.Browne, D.Beale, M.Hamon, P.Casali, M.C.Vaney, F.A.Rey, B.J.Sutton, M.J.Taussig, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 3.00
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	241.980, 75.610, 102.400, 90.00, 91.13, 90.00
R / Rfree (%)	22.3 / 28.8

The structure of Crystal Structure of An Autoimmune Complex Between A Human Igm Rheumatoid Factor and IGG1 Fc Reveals A Novel Fc Epitope and Evidence For Affinity Maturation also contains other interesting chemical elements:

Cadmium	(Cd)	1 atom
Zinc	(Zn)	2 atoms

The binding sites of Arsenic atom in the Crystal Structure of An Autoimmune Complex Between A Human Igm Rheumatoid Factor and IGG1 Fc Reveals A Novel Fc Epitope and Evidence For Affinity Maturation (pdb code 2j6e). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total only one binding site of Arsenic was determined in the Crystal Structure of An Autoimmune Complex Between A Human Igm Rheumatoid Factor and IGG1 Fc Reveals A Novel Fc Epitope and Evidence For Affinity Maturation, PDB code: 2j6e:

Arsenic binding site 1 out of 1 in the Crystal Structure of An Autoimmune Complex Between A Human Igm Rheumatoid Factor and IGG1 Fc Reveals A Novel Fc Epitope and Evidence For Affinity Maturation


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Crystal Structure of An Autoimmune Complex Between A Human Igm Rheumatoid Factor and IGG1 Fc Reveals A Novel Fc Epitope and Evidence For Affinity Maturation within 5.0Å range: probe atom residue distance (Å) B Occ A:As1447 b:87.4 occ:1.00 AS A:CAC1447 0.0 87.4 1.0 O1 A:CAC1447 1.5 84.5 1.0 O2 A:CAC1447 1.5 83.0 1.0 C1 A:CAC1447 1.8 84.9 1.0 C2 A:CAC1447 1.8 84.8 1.0 ZN A:ZN1446 3.0 43.7 1.0 OE2 A:GLU345 3.9 37.7 1.0 OE1 A:GLU345 3.9 39.5 1.0 CD A:GLU345 4.2 37.9 1.0 NE2 A:HIS433 4.3 32.2 1.0 CE1 A:HIS433 4.3 34.3 1.0 ND2 H:ASN56 4.9 67.3 1.0

S.Duquerroy, E.A.Stura, S.Bressanelli, S.M.Fabiane, M.C.Vaney, D.Beale, M.Hamon, P.Casali, F.A.Rey, B.J.Sutton, M.J.Taussig. Crystal Structure of A Human Autoimmune Complex Between Igm Rheumatoid Factor RF61 and IGG1 Fc Reveals A Novel Epitope and Evidence For Affinity Maturation. J.Mol.Biol. V. 368 1321 2007.
ISSN: ISSN 0022-2836
PubMed: 17395205
DOI: 10.1016/J.JMB.2007.02.085